hydraulic losses

См. также в других словарях:

• Hydraulic machinery — are machines and tools which use fluid power to do work. Heavy equipment is a common example.In this type of machine, high pressure hydraulic fluid is transmitted throughout the machine to various hydraulic motors and hydraulic cylinders. The… …   Wikipedia

• Hydraulic jump — A hydraulic jump is a phenomenon in the science of hydraulics which is frequently observed in open channel flow such as rivers and spillways. When liquid at high velocity discharges into a zone of lower velocity, a rather abrupt rise (a step or… …   Wikipedia

• VOINOVICH — RUSSIA (see also List of Individuals) 1.1.1900 Saint Petersburg/RU 12.1.1965 Leningrad/RU Petr Alexandrovich Voinovich graduated in 1929 from the Saint Petersburg Polytechnic Institute LPI as a hydraulic engineer. In 1938 he submitted there his… …   Hydraulicians in Europe 1800-2000

• HAEGELEN — FRANCE (see also List of Individuals) 8.10.1891 Dijon/F 4.12.1969 Paris/F Alfred Haegelen graduated from Ecole des Ponts et Chaussées in 1920. He moved in 1921 to Grenoble as a hydropower engineer and was involved in the design and construction… …   Hydraulicians in Europe 1800-2000

• PETERMANN — GERMANY (see also List of Individuals) 29.8.1919 Beuthen/D 20.8.1997 Wolfsburg/D Hartwig Petermann graduated from the Breslau Technical University in 1944 and submitted a PhD thesis in 1948 to the TU Braunschweig, with Carl Pfleiderer (1881 1960) …   Hydraulicians in Europe 1800-2000

• Net head —   The gross head minus all hydraulic losses except those chargeable to the turbine.   U.S. Dept. of Energy, Energy Information Administration s Energy Glossary …   Energy terms

• гидравлические потери — Потери энергии в рабочей полости ГДП, обусловленные вязкостью рабочей жидкости и условиями ее течения. Примечание Гидравлические потери состоят из профильных и концевых потерь (рассчитываются по теории пограничного слоя) или из потерь трения и… …   Справочник технического переводчика

• river — river1 riverless, adj. riverlike, adj. /riv euhr/, n. 1. a natural stream of water of fairly large size flowing in a definite course or channel or series of diverging and converging channels. 2. a similar stream of something other than water: a… …   Universalium

• hydrologic sciences — Introduction       the fields of study concerned with the waters of the Earth. Included are the sciences of hydrology, oceanography, limnology, and glaciology.       In its widest sense hydrology encompasses the study of the occurrence, the… …   Universalium

• turbine — /terr bin, buyn/, n. any of various machines having a rotor, usually with vanes or blades, driven by the pressure, momentum, or reactive thrust of a moving fluid, as steam, water, hot gases, or air, either occurring in the form of free jets or as …   Universalium

• steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying …   Universalium